A reserved amateur music composer, Kai Ashimoto does not want people to know that he makes music. Still, after two of his classmates discover his hobby he reluctantly accepts the offer to watch their band practice on Mermaid Isle. It’s there that he first hears the voice of the mermaid Luu, who will soon change his life.
A music-themed, lighthearted and family-friendly coming of age story.
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